baber/WOPTO huggingface dataset:
Patent JP-H0742698-A (JP)
Title: Propeller fan
Inventor: FUJIKI HIRONARI
IPC: F04D25/08
Filed: 1993-08-03
Abstract: PURPOSE:To prevent the resonance and vibration of a motor and a propeller fan by insert-forming a metal, having a rubber washer stuck to the inner surface so as to come in contact with the step part of an output shaft, at the boss part of the plastic propeller fan fittingly fixed to the output shaft of the motor. CONSTITUTION:A metal 12 with a rubber washer 11 stuck to the inner surface is insert-formed at the boss part of a propeller fan 1. At the time of assembling the propeller fan 1, this boss part is fitted to the output shaft 5 of a motor 4, and then a nut 10 is screwed with a screw part 9 provided being recessed at the tip of the output shaft s so as to fix the propeller fan 1 to the output shaft 5. Then the rubber washer 11 comes in contact with the step part 5a of the output shaft 5, and the metal 12 comes in contact with the nut 10, so that the rubber washer 11 is interposed between the propeller fan 1 and the output shaft 5. The resonance of the propeller fan 1 and motor 4 is thereby prevented, and the number of part items and assembling manhours are reduced.
Patent JP-H0376043-A (JP)
Title: Recording and reproducing device
Inventor: AOKI HARUMI
IPC: G11B15/02
Filed: 1989-08-16
Abstract: PURPOSE:To improve operability by providing a sound collecting microphone and a changeover switch in a remote control main body. CONSTITUTION:The sound collecting microphone 46 and the changeover switch 49 which selects either the microphone 46 or a sound input device connected to a device main body 36 so as to record the sound of the selected sound collecting microphone or the sound input device are provided in the remote control main body 40. Therefore, the sound collecting microphone 46 provided in the remote control main body 40 and an external microphone connected to the device main body 36 can be switched one by one just by operating the changeover switch 49 provided in the remote control main body 40. Thus, the operability is improved.
Patent JP-H0374468-A (JP)
Title: Resin composition
Inventor: EGAMI MASAYUKI
IPC: C08K5/09
Filed: 1989-08-16
Abstract: PURPOSE:To obtain a resin composition excellent in biological protective characteristics (esp. freshness retentivity), good in appearance such as transparency and surface gloss and in mechanical strength, etc., thus useful for the food packaging field by incorporating a thermoplastic resin with a specified amount of a carboxylic acid silver salt. CONSTITUTION:The objective composition can be obtained by incorporating (A) a thermoplastic resin (e.g. ethylene/propylene copolymer, ABS resin) with (B) a silver salt of 1-30C (pref. 2-22C) aliphatic saturated monocarboxylic acid, 2-34C (pref. 2-8C) aliphatic saturated dicarboxylic acid, aliphatic unsaturated carboxylic acid, cyclic carboxylic acid, hydroxycarboxylic acid or aminocarboxylic acid (pref. silver laurate, silver stearate, silver oleate, silver benzoate or silver hydrogenated abietate) at such an amount as to be 0.01-5 (pref. 0.05-2)wt.% based on the total amount of the components A and B, and, if needed, furthermore, (C) one or more of various kinds of resin and (D) other ingredient (s).
Patent JP-2001038576-A (JP)
Title: Slide surface protecting device for machine tool
Inventor: NAKATSUKA KAZUE
IPC: B23Q11/08
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of chips to the slide surface of the table of a machine tool. SOLUTION: A slide surface projecting device C to prevent adhesion of chips to the slide surface 20 of a lower table 16R to longitudinally slidably support an upper table 21R comprises a first cover member 42 longitudinally and oscillatorily, and pivotally supported at the front end of the upper table 21R through a first support shaft 45, a second cover member 43 longitudinally oscillatorily and pivotally supported at the front end of the first cover member 42 through a second support shaft 47, a guide member 41 fixed on the frond end face of the lower table 16R connected to a slide surface 20, and a third cover 44 provided at a front end with a weight 51 and having a rear end fixed at the front end of the upper table 21R, an intermediate part formed of a flexible sheet to cover a first cover member 42, a second cover member 43, and a guide member 41.  The first cover member 42 is energized rearward downward around the first support shaft 45 through the force of a first spring 46 and the second cover member 43 is energized rearward downward around the second support shaft 47 through the force of a second spring 48.
Patent JP-S60104687-A (JP)
Inventor: TSUYUKI KAZUO
IPC: B25J15/08
Filed: 1983-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0946449-A (JP)
Title: Communication equipment
Inventor: MAEMURA KOICHIRO
IPC: H04N7/08
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a communication equipment to take part in a program simply and to prevent trouble onto a person by lots of wrong dialing calls by receiving and storing a broadcast telephone number and making dialing through the use of the stored telephone number. SOLUTION: When the data input mode is selected by a data input display device 1, the input of a telephone number is urged and the telephone number is stored in a storage device 2. When transfer is commanded by the display device 1, data frame-processed by a processing unit 3 are converted into a voice signal with a modulation system receptible by an opposite terminal equipment by means of a MODEM 4, the signal is transferred to a broadcast equipment 5 and the signal is sent from an antenna 5. On the other hand, upon receipt of a broadcast radio wave by a broadcast receiver 7, a changeover device 9 is switched from a public line to an output of the receiver 7 and a MODEM 10 demodulates the received voice signal. The demodulated voice signal is subject to error check by an error detector 11 and stored in a reception information storage device 12.  Then the stored telephone number information is used and an automatic dialer 15 makes dialing of the telephone number according to a command of an operation display section 14.
Patent JP-H0964054-A (JP)
Title: Manufacture of bipolar transistor
Inventor: ITO HIROSHI
IPC: H01L29/73
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the hydrogenating rate of carbon impurity by etching except an emitter region, exposing a base layer, heat treating it at a high temperature in an inert gas atmosphere after an emitter mesa is formed, and releasing the hydrogen contained in the base layers in and out of the emitter region by lateral diffusion. SOLUTION: An HBT layer structure is formed on an InP substrate. Then, an emitter electrode 7 is formed of metal, with the electrode as a mask an InGaAs emitter cap layer 1 and an InP emitter layer 2 are etched, and a base layer 3 is exposed. Then, it is heat treated at a range of 500 to 600 deg.C for one minute or longer in a nitrogen atmosphere. This heat treatment is conducted to laterally diffuse hydrogen existed directly under an emitter mesa, the hydrogen arrives at the mesa end, and then releases out of the emitter mesa. Thus, the activation of carbon in the layer 3 can be attempted to be improved, and the element characteristics can be attempted to be improved by the realization of higher base layer carrier concentration.
Patent JP-H1152819-A (JP)
Title: Printing device
Inventor: YOSHIHARA TAKASHI
IPC: G03G21/18
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a printing device having a means effectively preventing fall-down of a cylindrical unit such as a photosensitive body, a middle transfer body, etc. SOLUTION: This device is constituted so that a first fall-down preventive member is fixed in front of the cylindrical unit, and a second freely slidable forward/backward fall-down preventive member 16 is provided so as to be positioned forward/backward the cylindrical unit, and the second fall-down preventive member 16 is fitted into the front part of a device main body from an upper part, and then, a stopper 14 controlling the position of the second fall-down preventive member 16 is loaded, and since the second fall-down preventive member 16 doesn't enter the inside of the device main body, the member 16 is made a larger one without being limited by a development space, a transfer space and a recording paper transfer space, and the fall-down of the cylindrical unit is prevented surely.
Patent JP-H11110986-A (JP)
Title: Semiconductor memory with electrically erasable/ programable memory cell
Inventor: REN SHINZEN
IPC: G11C16/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional latch structure by containing at least one string and plural serially connected memories in the string, providing a floating gate and a control gate in respective memory cells and having an electrically erasable or programable transistor. SOLUTION: A NAND flash memory device consists of a first latch part 110 and a second latch part 120. The first latch part 110 stores the data until the finishing of program operation by being imputted the data applied from the outside a column path gate circuit 40. A transistor M24 transmits the data programed through the column path gate circuit 40 to a latch circuit 112 at a program operation time responding to a signal SPB. A gate of a PMOS transistor M19 in the second latch part 120 is connected to a corresponding bit line BLi through the transistor M17 controlled by a signal BLSHF, and the M19 is provided with a source applied with a source voltage.
Patent JP-S6274828-A (JP)
Title: Automatic releasing device for printed circuitboard
Inventor: MIKI SHIGEMI
IPC: H05K3/18
Filed: 1985-09-25
Abstract: PURPOSE:To facilitate the connection with the next process by eliminating the need of the space for transferring a hooking jig by demounting a printed circuitboard after electroplating in the longitudinal direction towards an electric conduction rod. CONSTITUTION:A hooking jig 1 and a printed circuitboard 2 are pulled up from an electroplating liquid tank and hooked onto a transverse bar 9. Then, a cylinder 16 is extended in accordance with the position of a transport device for the next process, and a crank 15 is revolved to revolve the first constitution body 7. At this time, the second constitution body 17 revolves together with the first constitution body 7, and a cylinder 27 is extended at the same time, and a circuitboard support 26 is pressed in contact with the printed circuitboard 2. Then, a rotary shaft 20 is revolved by a driving motor 23, and a turning moment is transmitted through a chain 24 and a pulley 22, and the rotary shafts 19 and 21 are revolved to move the chain 24, and a hook 25 is moved, and the printed circuitboard 2 is hooked and demounted from the jig 1.
Patent JP-H0765120-A (JP)
Title: Image reader and image forming device equipped with the same
Inventor: ISHIKAWA JUNJI
IPC: G06V30/10
Filed: 1993-08-26
Abstract: PURPOSE:To speedily and accurately detect the direction of a character without requiring a large memory by deciding the direction of a character image on the basis of the distribution of pixels, forming a punctuation mark, in a character area. CONSTITUTION:A CPU 3 counts black pixels in a line direction as to image data in an image memory 31 and discriminates (segments) the character on the basis of the distribution of the numbers of black pixels. A character direction recognition part 32 counts black pixels in the main scanning direction and subscanning direction of the segmented character and determines the position of the punctuation mark on the basis of the distribution of the black pixels. Then the direction of the character image is decided on the basis of which of the 1st-4th quadratures in the segmented character area the punctuation mark position is in. Further, it is decided whether the document is written longitudinally or laterally on the basis of information regarding the line direction and the punctuation mark position. The decided document information is written in a control table in a RAM 33.
Patent JP-H1055207-A (JP)
Title: Robot controller
Inventor: IRIYAMA YOSHIKO
IPC: G05B19/4103
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the robot controller which can optimize a tact time according to the capability of a manipulator without changing a track along which a robot is moved and improve operation quality, productivity, safety, etc., by securing track precision. SOLUTION: An arithmetic processor in the controller 1 finds the gun tip position xf and attitude Rf of a coating gun 18 from the angles θ1-θ6 of rotation of a swivel base 8 for 1st-6th axes, a 1st arm 10, etc., and finds a tentative angular velocity command θ'dum on the basis of them. Then this is compared with maximum angular velocities of the respective axes to find such an angular velocity command θ'com that the angular velocity command value of an axis having the least margin in angular velocity is the maximum angular velocity of the axis, and a command signal corresponding to it is outputted. Further, an angular velocity command matching the torque of an axis having the least margin in motor torque τ is found and a command signal is outputted.
Patent JP-2001042690-A (JP)
Title: Fixing device for image forming device
Inventor: UEMURA TAKESHI
IPC: G05D23/24
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which is improved so as not to cause soiling of the back surface of paper, even by long-term use in a fixing device for an image forming device. SOLUTION: This fixing device 52 is provided with a heat roller 53 and a pressure roller 54 arranged in a casing 71. A thermistor 74 which functions as a temperature detection element is brought into contact with the roller 53. The thermistor 74 is interposed between a fluororesin film 77, whose surface frictional resistance is small. Thus, toner hardly sticks to the contact spot of the thermistor 74 and the roller 53. Therefore, the situation where the stuck toner accumulating in the contact spot, and the lump of the toner being transferred to the back surface of the paper and causing the soiling of the paper back surface is prevented.
Patent JP-H0766982-A (JP)
Title: Code quantity controller
Inventor: YAMAMOTO YUKINORI
IPC: H04N1/415
Filed: 1993-08-26
Abstract: PURPOSE:To improve the coding efficiency by using a deficient code quantity by a quantization device when the quantizer satisfying an object code quantity is selected and using an excess code quantity by a quantization device whose quantization width is smaller by one step so as to approach the code quantity to an object code quantity. CONSTITUTION:A calculation section 32 executes calculation of a code quantity by an input quantization number 26 and the result revises deficient/excess data 28, 30, and the result is outputted to a next stage as deficient/excess data 36, 38. The operation is repeated by four stages to obtain final deficient/excess data 54, 56. That is, let a quantization number 52 decided finally be Qn, a caption 54 indicates deficient data quantity in the case of coding by the Qn and a caption 56 indicates a data quantity in excess when coded by a number Qn-1, A quantization parameter operation section 58 uses deficient/excess data to control a quantization parameter 50 to command the use of a quantization device shifted from the Qn in the unit of small blocks for the selected Qn to attain fine-adjustment of the code quantity.
Patent JP-S6274847-A (JP)
Title: Sheet feed device
Inventor: TSUKANE OSAMU
IPC: G03G15/00
Filed: 1985-09-25
Abstract: PURPOSE:To permit even a sheet of large size to be contained without projecting to the outside, by feeding out a sheet contained in a containing unit from a sheet taking in unit to a direction reverse to a direction for supplying to a picture forming unit. CONSTITUTION:A sheet contained in a sheet containing unit 13 is fed out from a sheet taking in unit 3 to a direction reverse to a direction for supplying to a picture forming unit 5. The sheet is then inverted by an inverting unit 17 and supplied to the sheet taking in unit 3. Thus, there is provided a space capable of containing a sheet at an opposite side to a direction to which a feed out roller 15 feeds out the sheet. As a result, a low of sheets from small size to large size can be contained without projecting to the outside.
Patent JP-H10107597-A (JP)
Title: Variable delay circuit for semiconductor memory device
Inventor: CHAN-SUN KIM
IPC: H03K5/13
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To attain a high circuit integration for ab analog delay circuit by configuring the circuit with a specific filter that ensures a constant delay time independently of frequencies so as to eliminate the need for lots of delay elements to secure a long delay time. SOLUTION: An input buffer 100 receiving a digital signal converts it into an analog signal ADI, buffers it and provides an output to an analog delay circuit 200. The analog delay circuit 200 delays the received signal by a prescribed time based on an external control voltage and provides an output of a delayed signal ADO to an output buffer section 300. The output buffer section 300 converts the received signal into a digital signal, buffers it and provides an output. An OTA-C filter (operational transconductor amplifier capacitor filter) is adopted for the analog delay circuit 200 to ensure a constant delay time independently of frequencies. Thus, lots of delay elements are not required even for a long delay time and then a high circuit integration is attained for the circuit.
Patent JP-S58117772-A (JP)
Title: Printer for gradation picture
Inventor: ARAI KIYOSHI
IPC: H04N1/23
Filed: 1981-12-30
Abstract: PURPOSE:To simplify the constitution of a drive circuit and reduce the memory capacity, by storing a gradation data of each display dot for one line's share and generation a print drive output until the data is coincident with a gradation conversion data being a reference of the gradation. CONSTITUTION:The gradation data TD of a word in a line memory 21 accessed with a block address BA and a dot address DA is transmitted to a data comparator 22, where the data is compared with a 4-bit gradation conversion data rTD from a hexadecimal counter 33. The comparator 22 transmits an ''H'' (high level) output to a latch circuit 23 possible for addressing until the data rTD is coincident with the data TD. print data in 64-dot are outputted in parallel from the circuit 23 and applied to a stylus block 3 of a thermosensing head 1 via a multiplexer 24.
Patent JP-H0549599-A (JP)
Title: Electronic endoscope apparatus
Inventor: WATABE AKIRA
IPC: A61B1/04
Filed: 1991-08-23
Abstract: PURPOSE:To obtain a better endoscope image by correcting deviation of an image properly according to motions of the tip of an inserting part. CONSTITUTION:An image signal taken with a CCD1 undergoes a signal processing with a signal processing section 15 to be stored into a memory 17. On the other hand, the direction of bending of a bending part 6 is detected with a direction of bending sensor 9 and the direction of a tip part 5 moves is detected with a direction of movement detecting section 11 based on the results. Angle of bending of the bending part E is detected with an angle of bending sensor 10 and moving distance and speed are detected with a moving value detecting section 12. A delivery frame is set with a delivery frame setting section 13 according to the moving direction and speed as mentioned above and an image signal is read out of the memory 17 with a memory control section 18 by a reading address based on the delivery frame. The signal is processed to be expanded to the size of the original image with an expansion processing section 19 and outputted as image signal.
Patent JP-H0260352-A (JP)
Title: Trouble message processing system for exchange trouble diagnosis
Inventor: WAKAMOTO MASAAKI
IPC: H04M3/08
Filed: 1988-08-26
Abstract: PURPOSE:To perform trouble recovery in the early stage by automatically determining priority levels with respect to counter-measures related to trouble messages at the time of outputting plural trouble messages from an exchange. CONSTITUTION:First, contents of plural trouble messages outputted from the exchange are inputted from a truble message storage part 1, where they are held, to a trouble message holding part 3 of a message processing part 2. Representative messages are extracted in a representative message extracting part 4 in accordance with rules in a priority level rule storage part 6 which prescribes priority levels of trouble messages. There are plural representative messages, priority levels of these messages are determined, and priority levels of messages other than representative messages are determined based on the same rules in a priority level determining part 5, and trouble messages are transposed. Plural transposed trouble messages are outputted from an output part 7 as a priority level list.
Patent JP-H1073371-A (JP)
Title: Process for cryogenic distillation of air feed to produce oxygen
Inventor: AGRAWAL RAKESH
IPC: F25J3/04
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing oxygen products, particularly oxygen products having intermediate purity of 80-99% and preferably of 85-95% by subjecting air feed to a crogenic distillation. SOLUTION: A process for producing oxygen products uses an auxiliary low presstre colunm D2 in addition to the conventional high pressure column DI and low pressure column D3. The auxiliary low pressure column D2 is provided for pretreating the crude liquid oxygen from the bottom of the high pressure column D1 and is operated preferably at the sanae pressure as the main low pressure column D3 and is heat integrated with the top of the high pressure column by means of its bottom reboiler/condenser R/C. The obtained column top vapor stream 40 and the column bottom stream 50 are, thereafter, fed to the main low pressure column D3. Preferably, at least a portion of the column bottom stream 50 is fed to the main low pressure column D3 in the vapor state.
Patent JP-S6275122-A (JP)
Title: Rotary shaft supporting device of vertical high-speed rotor
Inventor: NAKAMORI KAZUAKI
IPC: F04D19/04
Filed: 1985-09-27
Abstract: PURPOSE:To suppress the occurrence of seizure and abrasion at a lower bearing section by supporting the lower section of a rotary shaft with the lower bearing and providing a thrust bearing between a bearing case and a lower casing corresponding to this case. CONSTITUTION:A lower ball bearing 11 is elastically supported to a low casing 14 with an O ring 13 in the radial direction via a bearing case 12.A thrust bearing 20 is provided in point contact between the bearing case 12 and the lower casing 14. That is, a thrust plate 21 is press-fit and fixed into the bearing case 12, and thrust plate 22 is press-fit and fixed into the bearing casing 14 against the thrust plate 21. Multiple steel balls 23 are brought into point contact with the thrust plates 21, 22 respectively and supported by a retainer 24.